Struct UncompressedPk

pub struct UncompressedPk(/* private fields */);

Implementations

impl UncompressedPk

pub fn from_byte_array( data: [u8; 65], ) -> Result<UncompressedPk, InvalidPubkey<65>>

pub fn to_byte_array(&self) -> [u8; 65]

Methods from Deref<Target = PublicKey>

pub fn cmp_fast_unstable(&self, other: &PublicKey) -> Ordering

Like cmp::Cmp but faster and with no guarantees across library versions.

The Cmp implementation for FFI types is stable but slow because it first serializes self and other before comparing them. This function provides a faster comparison if you know that your types come from the same library version.

pub fn eq_fast_unstable(&self, other: &PublicKey) -> bool

Like cmp::Eq but faster and with no guarantees across library versions.

The Eq implementation for FFI types is stable but slow because it first serializes self and other before comparing them. This function provides a faster equality check if you know that your types come from the same library version.

pub fn as_ptr(&self) -> *const PublicKey

👎Deprecated since 0.25.0: Use Self::as_c_ptr if you need to access the FFI layer

Obtains a raw const pointer suitable for use with FFI functions.

pub fn as_mut_ptr(&mut self) -> *mut PublicKey

👎Deprecated since 0.25.0: Use Self::as_mut_c_ptr if you need to access the FFI layer

Obtains a raw mutable pointer suitable for use with FFI functions.

pub fn serialize(&self) -> [u8; 33]

Serializes the key as a byte-encoded pair of values. In compressed form the y-coordinate is represented by only a single bit, as x determines it up to one bit.

pub fn serialize_uncompressed(&self) -> [u8; 65]

Serializes the key as a byte-encoded pair of values, in uncompressed form.

pub fn combine(&self, other: &PublicKey) -> Result<PublicKey, Error>

Adds a second key to this one, returning the sum.

Errors

If the result would be the point at infinity, i.e. adding this point to its own negation.

Examples

use secp256k1::{rand, Secp256k1};

let secp = Secp256k1::new();
let mut rng = rand::thread_rng();
let (_, pk1) = secp.generate_keypair(&mut rng);
let (_, pk2) = secp.generate_keypair(&mut rng);
let sum = pk1.combine(&pk2).expect("It's improbable to fail for 2 random public keys");

pub fn x_only_public_key(&self) -> (XOnlyPublicKey, Parity)

Returns the XOnlyPublicKey (and it’s Parity) for this PublicKey.

pub fn verify<C>( &self, secp: &Secp256k1<C>, msg: &Message, sig: &Signature, ) -> Result<(), Error>

where C: Verification,

Checks that sig is a valid ECDSA signature for msg using this public key.

Trait Implementations

impl AsMut<<UncompressedPk as Wrapper>::Inner> for UncompressedPk

fn as_mut(&mut self) -> &mut <UncompressedPk as Wrapper>::Inner

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<PublicKey> for UncompressedPk

fn as_ref(&self) -> &PublicKey

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<PublicKey> for UncompressedPk

fn borrow(&self) -> &PublicKey

Immutably borrows from an owned value.

impl BorrowMut<<UncompressedPk as Wrapper>::Inner> for UncompressedPk

fn borrow_mut(&mut self) -> &mut <UncompressedPk as Wrapper>::Inner

Mutably borrows from an owned value.

impl Clone for UncompressedPk

fn clone(&self) -> UncompressedPk

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UncompressedPk

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for UncompressedPk

type Target = PublicKey

The resulting type after dereferencing.

fn deref(&self) -> &<UncompressedPk as Deref>::Target

Dereferences the value.

impl DerefMut for UncompressedPk

fn deref_mut(&mut self) -> &mut <UncompressedPk as Deref>::Target

Mutably dereferences the value.

impl<'de> Deserialize<'de> for UncompressedPk

fn deserialize<__D>( __deserializer: __D, ) -> Result<UncompressedPk, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UncompressedPk

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<PublicKey> for UncompressedPk

fn from(v: PublicKey) -> UncompressedPk

Converts to this type from the input type.

impl From<UncompressedPk> for LegacyPk

fn from(pk: UncompressedPk) -> LegacyPk

Converts to this type from the input type.

impl From<UncompressedPk> for PubkeyHash

fn from(pk: UncompressedPk) -> PubkeyHash

Converts to this type from the input type.

impl From<UncompressedPk> for PublicKey

fn from(wrapped: UncompressedPk) -> PublicKey

Converts to this type from the input type.

impl FromStr for UncompressedPk

type Err = PubkeyParseError<65>

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<UncompressedPk, <UncompressedPk as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for UncompressedPk

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerHex for UncompressedPk

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Ord for UncompressedPk

fn cmp(&self, other: &UncompressedPk) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for UncompressedPk

fn eq(&self, other: &UncompressedPk) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for UncompressedPk

fn partial_cmp(&self, other: &UncompressedPk) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for UncompressedPk

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StrictDecode for UncompressedPk

fn strict_decode( reader: &mut impl TypedRead, ) -> Result<UncompressedPk, DecodeError>

fn strict_read(reader: impl ReadRaw) -> Result<Self, DecodeError>

impl StrictDumb for UncompressedPk

fn strict_dumb() -> UncompressedPk

impl StrictEncode for UncompressedPk

fn strict_encode<W>(&self, writer: W) -> Result<W, Error>

where W: TypedWrite,

fn strict_write(&self, writer: impl WriteRaw) -> Result<(), Error>

impl StrictTuple for UncompressedPk

const FIELD_COUNT: u8 = 1u8

fn strict_check_fields()

fn strict_type_info() -> TypeInfo<Self>

impl StrictType for UncompressedPk

const STRICT_LIB_NAME: &'static str = LIB_NAME_BITCOIN

fn strict_name() -> Option<TypeName>

impl Wrapper for UncompressedPk

type Inner = PublicKey

Inner type wrapped by the current newtype

fn from_inner(inner: <UncompressedPk as Wrapper>::Inner) -> UncompressedPk

Instantiates wrapper type with the inner data

fn as_inner(&self) -> &<UncompressedPk as Wrapper>::Inner

Returns reference to the inner representation for the wrapper type

fn into_inner(self) -> <UncompressedPk as Wrapper>::Inner

Unwraps the wrapper returning the inner type

fn to_inner(&self) -> Self::Inner

where Self::Inner: Clone,

Clones inner data of the wrapped type and return them

fn copy(&self) -> Self

where Self: Sized, Self::Inner: Copy,

Copies the wrapped type

impl WrapperMut for UncompressedPk

fn as_inner_mut(&mut self) -> &mut <UncompressedPk as Wrapper>::Inner

Returns a mutable reference to the inner representation for the wrapper type

impl Copy for UncompressedPk

impl Eq for UncompressedPk

impl StrictProduct for UncompressedPk

impl StructuralPartialEq for UncompressedPk